Predict the structure of all species or reagents in red. Clearly indicate stereochemistry when relevant.
Predict the structure of all species or reagents in red. Clearly indicate stereochemistry when relevant. Me...
4. (20 marks) Predict the structure of all species or reagents in red. Clearly indicate stereochemistry when relevant Me Me Мехме mCPBA HCI intermediate product SO3 H2SO4 CI 04intermediate intermediate AICI: 1. N2H4 2. KOH/H20 H2SO4, H20 final product intermediate
4. Predict the structure of all species or reagents in red. Clearly indicate stereochemistry when relevant.5. The Wolff-Kishner reduction is a method to transform ketones into alkanes. An example is provided below. However, all steps and all electron-pushing arrows are not clearly illustrated in this mechanism. Propose a detailed mechanism with all electron-pushing arrows for both steps of the Wolff-Kishner reduction. Notice the first step is carried out in the absence of acid or base – it may involve formation...
1. Predict the major product of the reaction. Clearly indicate stereochemistry, if necessary (3 pts) Ph H2 Lindlar cat Me hexanes 2. Provide reagents to achieve the shown multi-step transformations (6 pts) an MO
Predict the major product for the following transformations. Pay attention to stereochemistry where appropriate. Submit your answers labeled clearly with the letter above the structure. You can show intermediates of individual steps to earn partial credit, where applicable. 1. HSCH2CH2SH p-TsOH 2. n-BuLi OTBS 3. 4. Raney-Ni SİPr 1.AIC13. O 2. NaBH4, H20 1. HCN O 2. H2SO4 NH2 3.workup EtOH 1. PPha H2CO 2. n-BuLi 3. benzaldehyde Eto 1. ethyl bromide 2.NaOH 3. HOEt, 4. LiAlH4 5. H2O NaCN...
1. Predict the major product of the reaction. Clearly indicate stereochemistry, if necessary (3 pts) Н.С. Me 1. 9-BBN-H THF 2. NaOH H2O2 Me 2. Provide reagents to achieve the shown multi-step transformations. (6 pts) H Ph OH Ph. Br Br
1. Predict the major product of the reaction. Clearly indicate stereochemistry, if necessary (3 pts) Ph H2 Lindlar cat. hexanes Me 2. Provide reagents to achieve the shown multi-step transformations. (6 pts) Br CH 3. Draw a detailed arrow-pushing mechanism for the following transformation. (4 pts) OME B OMe Me Me NaOH H2O2 Me Me H
please help me in all sections asap!! Predict the product of the following reaction sequence. NaCN 1. LiAIHA HCN 2. H2O H2N NH2 но NH2 но но CN H2N H2N IV We were unable to transcribe this imagePredict the product for the following reaction. ОН excess 1. NH2NH2/H 2. KOH/ H2O/A NNH2 CH H_NHNH2 NH OH 0 CH CH NNH OH HO NHNH 0 NH IV v Predict the product of the following reaction sequence. NaCN HCN NH2 H2N но...
PLEASE HELP FAST!!! 1. Predict the major product of the reaction. Clearly indicate stereochemistry, if necessary (3 pts) H 1.9-BBN-H THE Me Me 2. NaOH H202 2. Provide reagents to achieve the shown multi-step transformations. (6 pts) H Me Me Br Br Me Br Br 3. Draw a detailed arrow-pushing mechanism for the following transformation. (4 pts) Ph Li(0) Ph Ph Ph NH30)
Predict the major product of the reaction. Clearly indicate stereochemistry, if necessary (3 pts) H 1. 9-BBN-H THE Me Me 2. NaOH H2O2
1. Predict the major product of the reaction. Clearly indicate stereochemistry, if necessary (3 pts) H5C. 1.9-BBN-H THF Me Me 2. NaOH H2O2